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-rw-r--r--Src/string.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/Src/string.c b/Src/string.c
index 9e14ef949..5f439926e 100644
--- a/Src/string.c
+++ b/Src/string.c
@@ -103,7 +103,10 @@ wcs_ztrdup(const wchar_t *s)
 #endif /* MULTIBYTE_SUPPORT */
 
 
-/* concatenate s1, s2, and s3 in dynamically allocated buffer */
+/* Concatenate s1, s2, and s3 into dynamically allocated buffer.
+ *
+ * To concatenate four or more strings, see zjoin().
+ */
 
 /**/
 mod_export char *